package com.situ.company.init;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.annotation.WebFilter;

@WebFilter(filterName = "CharFilter", urlPatterns = { "/*" })
public class CharFilter implements Filter {

    /**
     * @see Filter#doFilter(ServletRequest, ServletResponse, FilterChain)
     */
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
            throws IOException, ServletException {
        // System.out.println("CharFilter.doFilter之前");
        request.setCharacterEncoding("UTF-8");
        // response.setContentType("text/html; charset=utf-8");
        response.setCharacterEncoding("UTF-8");
        chain.doFilter(request, response);// 当前过滤器放行
        // System.out.println("CharFilter.doFilter之后");
    }

}
